Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Michael E. Hagerman"'
Autor:
Michael E. Hagerman, Isaac A. Ramphal
Publikováno v:
Nanoscale. 11:20876-20883
Polyaniline composites with graphene and graphene oxide have received broad interest for applications in charge separation and storage in electrical devices. Syntheses via in situ polymerization of aniline in colloidal dispersions of graphene oxide h
Publikováno v:
Materials Letters. 217:88-91
Obstacles to the commercialization of carbon nanotubes (CNTs) in alternative energy and clean water applications include high production costs, aggregation problems, and poor water solubility. We report the use of Laponite nanoparticles to improve th
Publikováno v:
Journal of Non-Crystalline Solids. 453:94-102
Cobalt-alumina (Co-Al) aerogel catalysts show potential as less expensive, sustainable alternatives to the platinum-group-metal catalysts used in three-way catalytic converters. Effects of heat treatment on the structure of Co-Al xerogels and aerogel
Autor:
Michael E. Hagerman, Yifei Zhu
Publikováno v:
Journal of Solid State Chemistry. 289:121466
Many commercial applications of carbon nanotubes (CNTs) have not yet been realized owing to their limited water processability that leads to poor electrical performance. We report the syntheses of oxidized single-walled carbon nanotubes (SWCNTs) with
Publikováno v:
Materials Letters. 131:262-265
We report on atomic force microscopy (AFM) studies of polyaniline (PANI) nanostructures formed during different stages of in situ film growth. Surface topography and single molecule force spectroscopy results indicate that early stage and late stage
Autor:
Michael E. Hagerman, S. S. Bowser, P. Catravas, J. J. McGee, M. D. Frey, K. Bubriski, Brian D. Cohen
Publikováno v:
Microscopy Today. 21:42-46
NanoGrande is the culmination of an art-science effort that brought undergraduate students and faculty from science, engineering, and the visual arts together with professional microscopists of the Capital District Microscopy and Microanalysis Societ
Autor:
Bernadette Peace, Rebecca Cortez, Michael E. Hagerman, Michael Topka, Kenneth Skorenko, Adam Kowalski, Ursula J. Williams
Publikováno v:
Materials Letters. 65:3208-3211
We report on morphosynthesis techniques that have been employed to tune polyamine film nanoarchitectures and on their resulting morphologies. Specific layers discussed include films of aniline/Laponite clay and aniline solution processed with V 2 O 5
Autor:
Joanne D. Kehlbeck, Michael Topka, Michael E. Hagerman, Richard Uluski, Evan Leibner, William Hoek, Jennifer Eliseo, Charles D. Wood, Brian D. Cohen, Melissa Fox, Ian Schaefer, Emily Nagle, Alexandra Toney, Michael Nolan, David Karlin
Publikováno v:
Langmuir. 24:9727-9738
Laponite films provide versatile inorganic scaffolds with materials architectures that direct the self-assembly of CdSe quantum dots (QDs or EviTags) and catalytic surfaces that promote the in situ polymerization of polyaniline (PANI) to yield novel
Autor:
Michael E. Hagerman, Isaac A. Ramphal
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 31(4)
Graphene–polyaniline (GP) nanocomposites have demonstrated remarkable ability as supercapacitive materials and are typically synthesized via chemical reduction of graphene oxide/polyaniline (GOP) precursors. We report the formation of novel nanomat
Autor:
Steven T. Frey, Benjamin M. Hutchins, Brian J. Anderson, Teresa K. Schreiber, Michael E. Hagerman
Publikováno v:
Langmuir. 19:2188-2192
The hydrolysis of 4-nitrophenyl phosphate (NPP), to produce 4-nitrophenol and inorganic phosphate, is catalyzed by an aqueous suspension of La3+ ion-bound hectorite clay (La3+-hectorite) at 50 °C. Sodium exchanged hectorite (Na+-hectorite) does not